diff --git a/share/xml/usergroups.xml b/share/xml/usergroups.xml
index 4ef7849b00..40ba70d077 100644
--- a/share/xml/usergroups.xml
+++ b/share/xml/usergroups.xml
@@ -413,7 +413,7 @@ The country codes are precise ISO3166 codes from, e.g.
   <country code="PL" name="Poland">
     <entry id="Warsaw" >
       <name>Polish BSD User Group</name>
-      <url>http://bsd-pl.pl/</url>
+      <url>https://bsd-pl.pl/</url>
       <description>Our group was created to promote systems from the BSD
         family in Poland. We organize meetings that bring together lovers
         of Unix systems. Located in Warsaw.